/*
 * -\-\-
 * Mobius
 * --
 * Copyright (c) 2017-2020 Spotify AB
 * --
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * -/-/-
 */
package com.spotify.mobius.android;

import static org.mockito.Mockito.mock;

import androidx.annotation.NonNull;
import androidx.lifecycle.Lifecycle;
import androidx.lifecycle.LifecycleOwner;
import androidx.lifecycle.LifecycleRegistry;
import org.mockito.Mockito;

public class FakeLifecycleOwner implements LifecycleOwner {
  private final LifecycleRegistry lifecycle;

  @SuppressWarnings("FieldCanBeLocal")
  private final LifecycleOwner owner;

  FakeLifecycleOwner() {
    owner = mock(LifecycleOwner.class);
    lifecycle = new LifecycleRegistry(owner);
    Mockito.when(owner.getLifecycle()).thenReturn(lifecycle);
  }

  public Lifecycle.State getCurrentState() {
    return lifecycle.getCurrentState();
  }

  public void handleLifecycleEvent(Lifecycle.Event event) {
    lifecycle.handleLifecycleEvent(event);
  }

  @NonNull
  @Override
  public Lifecycle getLifecycle() {
    return lifecycle;
  }
}
